/* ═══════════════════════════════════════════════════════════
   blog.css — Blog de YAMT
   Estilo inspirado en mox.cl/blog (sistema GitHub/Primer):
   tipografía compacta, tarjetas en grilla, prosa legible.
   Todo scopeado bajo .blog-scope para no chocar con styles.css.
   Marca YAMT: fuente DM Sans + acento azul GitHub.
   ═══════════════════════════════════════════════════════════ */
.blog-scope{
  /* Tokens (tema claro tipo GitHub) */
  --b-canvas:#ffffff;
  --b-subtle:#f6f8fa;
  --b-inset:#f6f8fa;
  --b-border:#d0d7de;
  --b-border-muted:#d8dee4;
  --b-text:#1f2328;
  --b-muted:#59636e;
  --b-faint:#6e7781;
  --b-accent:#0969da;
  --b-radius:6px;
  --b-radius-lg:8px;
  --b-mono:ui-monospace,SFMono-Regular,'SF Mono',Menlo,Consolas,'Liberation Mono',monospace;
  --b-c1:4px; --b-c2:8px; --b-c3:12px; --b-c4:16px; --b-c5:24px; --b-c6:32px; --b-c7:48px;

  font-family:'DM Sans',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:14px;
  line-height:1.5;
  color:var(--b-text);
  -webkit-font-smoothing:antialiased;
}
.blog-scope *,.blog-scope *::before,.blog-scope *::after{box-sizing:border-box}

/* Wrappers — el padding-top despeja el nav fijo translúcido (58px) del sitio,
   igual que .hero/.sub-hero en styles.css; si no, el contenido se ve a través del nav. */
.blog-wrap{max-width:1024px;margin:0 auto;padding:124px 16px 64px}
.blog-wrap-narrow{max-width:760px;margin:0 auto;padding:124px 16px 64px}

/* ── Hero del listado ── */
.blog-hero{margin-bottom:var(--b-c5);padding-bottom:var(--b-c4);border-bottom:1px solid var(--b-border)}
.blog-hero-badge{display:inline-flex;align-items:center;gap:6px;padding:2px 9px;border:1px solid var(--b-border);border-radius:100px;background:var(--b-subtle);color:var(--b-muted);font-size:12px;font-weight:600;line-height:18px;margin-bottom:var(--b-c3)}
.blog-hero-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--b-accent)}
.blog-scope h1.blog-hero-title{font-family:'Cal Sans','DM Sans',system-ui,sans-serif;font-size:clamp(26px,3.2vw,36px);font-weight:600;letter-spacing:-.02em;line-height:1.2;margin:0 0 10px;color:var(--b-text)}
.blog-hero-subtitle{font-size:16px;line-height:1.55;color:var(--b-muted);max-width:62ch;margin:0}

/* ── Encabezado de la lista ── */
.blog-list-header{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:var(--b-c4);padding-bottom:var(--b-c3);border-bottom:1px solid var(--b-border)}
.blog-list-title{font-size:14px;font-weight:700;margin:0;color:var(--b-text);letter-spacing:0}
.blog-list-count{font-size:12px;color:var(--b-muted);font-variant-numeric:tabular-nums}

/* ── Grilla + tarjetas ── */
.blog-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--b-c3)}
.blog-card{display:flex;flex-direction:column;gap:var(--b-c2);padding:var(--b-c4);border:1px solid var(--b-border);border-radius:var(--b-radius-lg);background:var(--b-canvas);text-decoration:none;transition:border-color .12s,box-shadow .12s,transform .12s}
.blog-card:hover{border-color:var(--b-accent);box-shadow:0 1px 3px rgba(31,35,40,.08);transform:translateY(-1px)}
.blog-card-category{display:inline-flex;align-items:center;gap:7px;color:var(--cat-color,var(--b-muted));font-size:12px;font-weight:600;line-height:1;margin:0;text-transform:none}
.blog-card-category .dot{width:9px;height:9px;border-radius:50%;background:var(--cat-color,var(--b-muted));flex-shrink:0}
.blog-scope h3.blog-card-title{font-family:'DM Sans',system-ui,sans-serif;font-size:16px;line-height:1.35;font-weight:700;letter-spacing:-.01em;margin:2px 0;color:var(--b-text)}
.blog-card:hover .blog-card-title{color:var(--b-accent)}
.blog-card-excerpt{font-size:13px;line-height:1.55;color:var(--b-muted);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.blog-card-meta{display:flex;gap:var(--b-c3);font-size:12px;color:var(--b-faint);font-variant-numeric:tabular-nums;margin-top:auto;padding-top:var(--b-c2);border-top:1px solid var(--b-border-muted)}
.blog-card-meta span{display:inline-flex;align-items:center;gap:5px}

/* ── Breadcrumb del artículo ──
   El sitio define un `nav{position:fixed;top:0;height:58px;background:…blur…;z-index:100}`
   global SIN scopear (es la barra superior). Como el breadcrumb es semánticamente un <nav>,
   heredaría esa regla y se pegaría arriba como una segunda barra sobre el header.
   Lo neutralizamos aquí (la clase gana en especificidad a `nav` y `nav.scrolled`) manteniendo
   el <nav> por semántica/accesibilidad. Cualquier <nav> dentro del blog debe llevar .blog-crumb. */
.blog-scope nav.blog-crumb,.blog-crumb{
  position:static;inset:auto;height:auto;min-height:0;z-index:auto;padding:0;
  background:none;-webkit-backdrop-filter:none;backdrop-filter:none;
  border:none;border-bottom:none;box-shadow:none;contain:none;will-change:auto;transition:none;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-start;
  gap:7px;font-size:12.5px;color:var(--b-faint);margin:0 0 var(--b-c4)
}
.blog-crumb a{color:var(--b-muted);font-weight:600;text-decoration:none}
.blog-crumb a:hover{color:var(--b-accent)}
.blog-crumb .sep{opacity:.6}

/* ── Artículo ── */
.blog-article-head{margin-bottom:var(--b-c5);padding-bottom:var(--b-c4);border-bottom:1px solid var(--b-border)}
.blog-scope h1.article-title{font-family:'Cal Sans','DM Sans',system-ui,sans-serif;font-size:clamp(28px,3.6vw,40px);font-weight:600;letter-spacing:-.02em;line-height:1.2;margin:10px 0 var(--b-c3);color:var(--b-text)}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:var(--b-muted)}
.article-meta .sep{opacity:.5}

/* ── Prosa (article-body) — pisa a `main h2/p/ul` globales ── */
.blog-scope .article-body{font-size:15.5px;line-height:1.75;color:var(--b-text)}
.blog-scope .article-body p{font-size:15.5px;line-height:1.75;color:#31373d;margin:0 0 var(--b-c4)}
.blog-scope .article-body h2{font-family:'DM Sans',system-ui,sans-serif;font-size:22px;font-weight:700;letter-spacing:-.01em;line-height:1.3;margin:1.8em 0 var(--b-c3);padding-bottom:.3em;border-bottom:1px solid var(--b-border-muted);color:var(--b-text)}
.blog-scope .article-body h3{font-family:'DM Sans',system-ui,sans-serif;font-size:18px;font-weight:700;line-height:1.35;margin:1.5em 0 var(--b-c2);color:var(--b-text)}
.blog-scope .article-body a{color:var(--b-accent);text-decoration:none;font-weight:600}
.blog-scope .article-body a:hover{text-decoration:underline}
.blog-scope .article-body ul,.blog-scope .article-body ol{display:block;margin:0 0 var(--b-c4);padding-left:1.6em;list-style:revert}
.blog-scope .article-body ul{list-style:disc}
.blog-scope .article-body ol{list-style:decimal}
.blog-scope .article-body li{font-size:15.5px;line-height:1.7;color:#31373d;margin:0 0 8px;display:list-item}
.blog-scope .article-body li::marker{color:var(--b-faint)}
.blog-scope .article-body strong{font-weight:700;color:var(--b-text)}
.blog-scope .article-body blockquote{margin:var(--b-c4) 0;padding:4px var(--b-c4);border-left:4px solid var(--b-border-strong,#afb8c1);color:var(--b-muted)}
.blog-scope .article-body blockquote p{margin:0;color:var(--b-muted)}
.blog-scope .article-body code{font-family:var(--b-mono);font-size:.86em;background:rgba(175,184,193,.2);color:var(--b-text);padding:.18em .4em;border-radius:6px}
.blog-scope .article-body pre{background:var(--b-inset);border:1px solid var(--b-border);border-radius:var(--b-radius);margin:var(--b-c4) 0;padding:var(--b-c4);overflow-x:auto;font-size:13px;line-height:1.5}
.blog-scope .article-body pre code{background:none;padding:0;font-size:13px;color:#1f2328}
.blog-scope .article-body img{max-width:100%;height:auto;border-radius:var(--b-radius);border:1px solid var(--b-border)}
.blog-scope .article-body hr{border:none;border-top:1px solid var(--b-border);margin:var(--b-c6) 0}
.blog-scope .article-body table{width:100%;border-collapse:collapse;font-size:14px;margin:var(--b-c4) 0;display:block;overflow-x:auto}
.blog-scope .article-body th,.blog-scope .article-body td{border:1px solid var(--b-border);padding:8px 12px;text-align:left}
.blog-scope .article-body th{background:var(--b-subtle);font-weight:700}

/* ── Callout / CTA final ── */
.blog-cta{margin-top:var(--b-c6);padding:var(--b-c5);border:1px solid var(--b-border);border-radius:var(--b-radius-lg);background:var(--b-subtle)}
.blog-cta h3{font-family:'DM Sans',system-ui,sans-serif;font-size:17px;font-weight:700;margin:0 0 6px;color:var(--b-text)}
.blog-cta p{font-size:14px;color:var(--b-muted);margin:0 0 var(--b-c3)}
.blog-cta-actions{display:flex;flex-wrap:wrap;gap:10px}
.blog-btn{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;padding:8px 16px;border-radius:var(--b-radius);text-decoration:none;transition:background .12s,border-color .12s}
.blog-btn-primary{background:#1f883d;color:#fff;border:1px solid rgba(31,35,40,.15)}
.blog-btn-primary:hover{background:#1a7f37}
.blog-btn-ghost{background:var(--b-canvas);color:var(--b-text);border:1px solid var(--b-border)}
.blog-btn-ghost:hover{border-color:var(--b-accent);color:var(--b-accent)}

/* ── Navegación inferior de vuelta al blog ── */
.blog-back{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--b-muted);text-decoration:none;margin-bottom:var(--b-c4)}
.blog-back:hover{color:var(--b-accent)}

/* ── Related / más artículos ── */
.blog-more{margin-top:var(--b-c7);padding-top:var(--b-c5);border-top:1px solid var(--b-border)}
.blog-more-title{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--b-faint);margin:0 0 var(--b-c3)}

/* ── Responsive ── */
@media(max-width:720px){
  .blog-grid{grid-template-columns:1fr}
  .blog-wrap,.blog-wrap-narrow{padding:92px 16px 32px}
}